When?
There has been no (AFAIK) intro of the software to general users. Is this going to change with the next SDK (just the name makes me think NO).
I'm not saying that software isn't sexy - because software + highres. screen is what keeps me tied to maemo - it's just difficult to make the software sexy when nothing is shown.

If this is about to change - I'm happy - and going to be surprised if Nokia is able to build steam in the segment without having an actual device to show.

-and by the way, a third reason to stick to Maemo is "this right here" - open discussions from both sides of the fence